TM-9-2330-267-14-P

TRAILER, TANK, WATER: 400 GALLON, 1-1/2 TON, 2 WHEEL M149, M149A1 AND M149A2

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)

JULY 1991

TM-9-2330-267-14-P - Page 133 of 354

TM 9-2330-267-14&P

4-45. HUB, WHEEL BEARING, AND BRAKEDRUM MAINTENANCE (Con’t).

NOTE

Hub, brakedrum, and backing plate maybe removed as an assembly. Disassemble only

if replacement of a part Is required.

1.

Remove six nuts (11) and bolts (22), and remove backing plate (19) and brakedrum (12) from hub (10).

2.

Remove eighteen screws (18), flatwashers (13), and self-locking nuts (14). Remove backing plate (19) from

brakedrum (12). Discard self-locking nuts.

3.

Remove six bolts (15) and two wheel bearing races (9) from hub (10).

c.

ASSEMBLY

1.

Tap two wheel bearing races (9) into position inside hub (10). Install six bolts (15).

2.

Position backing plate (19) on brakedrum (12) and install eighteen screws (18), flatwashers (13), and new

self-locking nuts (14).

3.

Position backing plate (19) and brakedrum (12) on hub (10) and install six bolts (22) and nuts (11).

NOTE

Instructions on packing wheel bearing cones can be found in TM 9-214.

4.

Pack inner wheel bearing cone (21) with grease, position in hub (10), and install new oil seal (20) and spacer

sleeve (17).

TA507045

4-83